PMID- 22490269 OWN - NLM STAT- MEDLINE DCOM- 20120806 LR - 20211021 IS - 1749-8090 (Electronic) IS - 1749-8090 (Linking) VI - 7 DP - 2012 Apr 10 TI - Surgical treatment of tricuspid regurgitation after mitral valve surgery: a retrospective study in China. PG - 30 LID - 10.1186/1749-8090-7-30 [doi] AB - BACKGROUND: Functional tricuspid regurgitation (TR) occurs in patients with rheumatic mitral valve disease even after mitral valve surgery. The aim of this study was to analyze surgical results of TR after previous successful mitral valve surgery. METHODS: From September 1996 to September 2008, 45 patients with TR after previous mitral valve replacement underwent second operation for TR. In those, 43 patients (95.6%) had right heart failure symptoms (edema of lower extremities, ascites, hepatic congestion, etc.) and 40 patients (88.9%) had atrial fibrillation. Twenty-six patients (57.8%) were in New York Heart Association (NYHA) functional class III, and 19 (42.2%) in class IV. Previous operations included: 41 for mechanical mitral valve replacement (91.1%), 4 for bioprosthetic mitral valve replacement (8.9%), and 7 for tricuspid annuloplasty (15.6%). RESULTS: The tricuspid valves were repaired with Kay's (7 cases, 15.6%) or De Vega technique (4 cases, 8.9%). Tricuspid valve replacement was performed in 34 cases (75.6%). One patient (2.2%) died. Postoperative low cardiac output (LCO) occurred in 5 patients and treated successfully. Postoperative echocardiography showed obvious reduction of right atrium and ventricle. The anterioposterior diameter of the right ventricle decreased to 25.5 +/- 7.1 mm from 33.7 +/- 6.2 mm preoperatively (P < 0. 05). CONCLUSION: TR after mitral valve replacement in rheumatic heart disease is a serious clinical problem. If it occurs or progresses late after mitral valve surgery, tricuspid valve annuloplasty or replacement may be performed with satisfactory results. Due to the serious consequence of untreated TR, aggressive treatment of existing TR during mitral valve surgery is recommended. FAU - Li, Zong-Xiao AU - Li ZX AD - Department of Cardiovascular Surgery, TEDA International Cardiovascular Hospital, Medical College, Nankai University, Tianjin, China. FAU - Guo, Zhi-Peng AU - Guo ZP FAU - Liu, Xiao-Cheng AU - Liu XC FAU - Kong, Xiang-Rong AU - Kong XR FAU - Jing, Wen-Bin AU - Jing WB FAU - Chen, Tie-Nan AU - Chen TN FAU - Lu, Wan-Li AU - Lu WL FAU - He, Guo-Wei AU - He GW LA - eng PT - Evaluation Study PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20120410 PL - England TA - J Cardiothorac Surg JT - Journal of cardiothoracic surgery JID - 101265113 SB - IM MH - Adult MH - Aged MH - *Cardiac Valve Annuloplasty MH - China MH - Female MH - Follow-Up Studies MH - *Heart Valve Prosthesis Implantation/mortality MH - Humans MH - Male MH - Middle Aged MH - Mitral Valve Insufficiency/*surgery MH - Mitral Valve Stenosis/*surgery MH - Retrospective Studies MH - Rheumatic Heart Disease/*surgery MH - Treatment Outcome MH - Tricuspid Valve Insufficiency/mortality/*surgery PMC - PMC3348082 EDAT- 2012/04/12 06:00 MHDA- 2012/08/07 06:00 PMCR- 2012/04/10 CRDT- 2012/04/12 06:00 PHST- 2012/01/12 00:00 [received] PHST- 2012/04/10 00:00 [accepted] PHST- 2012/04/12 06:00 [entrez] PHST- 2012/04/12 06:00 [pubmed] PHST- 2012/08/07 06:00 [medline] PHST- 2012/04/10 00:00 [pmc-release] AID - 1749-8090-7-30 [pii] AID - 10.1186/1749-8090-7-30 [doi] PST - epublish SO - J Cardiothorac Surg. 2012 Apr 10;7:30. doi: 10.1186/1749-8090-7-30.